Cheapest return flights from Boston to Zurich in December from 467€

AirHint found the following cheapest return flights from Boston (BOS) to Zurich (ZRH) in December 2025 (see full year).

Return flights

03 Dec - 10 Dec United direct
13 Dec - 20 Dec Icelandair
14 Dec - 21 Dec TAP
08 Dec - 15 Dec United direct
23 Dec - 30 Dec United
25 Dec - 08 Jan Icelandair
13 Dec - 20 Dec United direct
14 Dec - 21 Dec SWISS direct
14 Dec - 20 Dec Scandinavian Airlines
28 Dec - 04 Jan Austrian Airlines
20 Dec - 30 Dec TAP
28 Dec - 04 Jan SWISS direct
22 Dec - 05 Jan Icelandair
25 Dec - 08 Jan SWISS direct
18 Dec - 25 Dec United
18 Dec - 05 Jan TAP
25 Dec - 01 Jan SWISS direct
22 Dec - 05 Jan SWISS direct
18 Dec - 05 Jan SWISS direct

Also check the deals for one-way flights from Boston to Zurich in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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